It may not be clear to users that a given Custom Dimension report is indeed a Custom Dimension report. To make it "findable" that a user learns the report is a Custom Dimension, maybe we could add a "Help" text (accessible via the Help icon on the report title).
This report reports contains the values for your Custom Dimension '$name'. [a]Manage Custom Dimensions.[/a]
By clicking on a row in the table, you can see all the page URLs where this custom dimension was set.
what do you think?